An abnormal human baby with ‘XXX’ sex chromosomes was born due to
medium
Principles of Inheritance and Variation
2015
biology
1. Formation of abnormal sperms in the father.
2. Formation of abnormal ova in the mother.
3. Fusion of two ova and one sperm.
4. Fusion of two sperms and one ovum.
Our AI powered practice platform can help you achieve your doctor dream.
- Practice 2000+ previous year NEET questions
More practice, more score
- AI generated hints
Use hints to get start solving
- AI companion chat to clear doubts 24*7
Ask any question, get instant answers
- AI generated solutions
Get detailed step by step solutions
- Check related NCERT content
Read while solving
- Track your progress
Improve every day